RULE YOUR MIND
Many people chase focus. Few know how to access it reliably.
The Solution?
An effervescent drink for sustained concentration when pressure is high and cognitive performance is crucial.
The Change?
Sharper attention, less brain fog, fewer rereads. Get stable output without the typical caffeine crash. Meetings feel shorter because you stay present.
Why BREIGN?
Designed for a reliable and healthy brain. Empirically based formulation. Enjoyable format. No pills, no underdosing.
First batch access opens soon.
Join for availability updates and access to forthcoming research.
KLARIS
A fast dissolving effervescent tablet that turns into a focus drink.
Be more than just awake. Designed for steady mental clarity under pressure and caffeine for sensitive people.
How it works
What you will feel
Sustained concentration without caffeine's side effects like jitters, crash and restlessness. Initiates the flow state for deep work and helps sustaining it for longer durations.
The Mechanism
The combination of natural caffeine with l-theanine modulates stimulus and prevents from unwanted symptoms. Green Tea's polyphenols like EGCG protect our brain alongside.
Active Ingredients
Content:
- 600 mg of green tea extract
- 100 mg of pure l-theanine
- 100 mg of guarana extract
Total active ingredients:
- 23 mg caffeine from green tea
- 22 mg caffeine from guarana extract
- 100 mg EGCG
Quality and Safety
Developed and tested in Germany. Every ingredient is sourced carefully by us. Every batch is tested for purity.
How to use
Tablet dissolves in 330ml of water. The tube is protecting the tablets from external factors and fits in most bags. The drink can be enjoyed everywhere where you have access to a container of water.
THE SCIENCE BEHIND IT
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Smart Caffeine
Caffeine alone increases wakefulness by strongly stimulating our nervous system. In order to concentrate we have to regulate this stimuli. Adding l-theanine balances caffeine's side effects and yields better results in cognitive performance tests.
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Neuro Activator
EGCG is a polyphenol only found in green tea. Early stage research indicates that it can increase the level of dopamine by protecting neurological pathways necessary for a healthy brain function.
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Neuro Defense
EGCG from green tea and tannins from guarana protect your brain cells’ from oxidative stress. These polyphenols neutralize harmful molecules and activate Nrf2 which initiates the cell’s own protection protocol.
KLARIS at a glance
- Flavor: Lime with notes of green tea
- Supply: 20 effervescent tablets, 4 g each, 20 servings
- Prep: Rapid dissolution in hot and cold water
Is it an alternative to coffee and energy drinks?
It is more like an upgrade to classic stimulants. Ask yourself how productive the third cup of coffee really is.
Instead of pushing stimulation beyond comfort, KLARIS aims to support focus with smoother, more controlled energy.
Who is it designed for?
Developed for people who cannot afford mental off days: e.g. professionals in finance, consulting, tech, law, and students in intensive study phases.
How much caffeine does it contain?
One Tablet contains 45 mg of caffeine: The dosage is moderate and intentionally lower than in most caffeinated beverages.
It comes from natural plant sources and is combined with l-theanine that help smooth its effect, rather than creating sharp peaks.
Will it cause jitters or a crash?
The formulation is designed to reduce nervous overstimulation and avoid the sharp rise-and-fall effect commonly associated with coffee or energy drinks. Individual sensitivity may vary, but the goal is calm, steady focus.
When is the best time to take KLARIS?
It works best during periods of high cognitive demand.
- Deep work sessions
- Long meetings
- Mentally intensive afternoons
Use it as a replacement for the second, third and beyond coffee.
Can I drink it every day?
Yes, it is designed for regular use within the recommended intake of one tablet per day.
Due to its caffeine content, individual tolerance should be considered. It is generally practiced to reset caffeine tolerance when effects are diminishing. Abstain for up to a week if consuming caffeine seven days a week. The other compounds are tested for tolerance in longitudinal studies without meaningful effects.
What does it taste like?
KLARIS has lime flavor with notes of green tea. The taste is mild, clean, and intentionally balanced.
It avoids excessive sweetness and bitterness, creating an enjoyable ritual during work without feeling heavy or artificial.
How should it be consumed?
It is meant to be mixed with water and consumed as a drink.
- No capsules
- No powders to swallow
- Simple, practical format that fits into every workday routine
Why is it a drink and not a capsule?
Because focus is not just biochemical, but behavioral.
A drink creates a pause, followed by a transition into focused work. It avoids the unpleasantness many people associate with green tea's bitterness or swallowing pills.
EGCG has a long history of consumption through tea and other beverages. While concentrated extracts are regulated with specific intake recommendations, beverage-based formats are considered to be safe. This principle guided the decision to develop a drink rather than a pill.
Why is it packaged this way?
The packaging prioritizes function, clarity, and practicality at very low amounts of waste.
Effervescent tablets are moisture-sensitive, which is why proper protection is an essential part of the format.